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63796

Sigma-Aldrich

(3-Mercaptopropyl)methyldimethoxysilane

≥95.0%

Synonym(s):

Dimethoxy-(3-mercaptopropyl)methylsilane

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About This Item

Linear Formula:
CH3Si(OCH3)2CH2CH2CH2SH
CAS Number:
31001-77-1
Molecular Weight:
180.34
Beilstein:
2424867
EC Number:
250-426-8
MDL number:
MFCD00053923
UNSPSC Code:
12352103
PubChem Substance ID:
57651962
NACRES:
NA.22

Assay

≥95.0%

form

liquid

refractive index

n20/D 1.45 (lit.)
n20/D 1.450

bp

96 °C/30 mmHg (lit.)

density

1 g/mL at 25 °C (lit.)

SMILES string

CO[Si](C)(CCCS)OC

InChI

1S/C6H16O2SSi/c1-7-10(3,8-2)6-4-5-9/h9H,4-6H2,1-3H3

InChI key

IKYAJDOSWUATPI-UHFFFAOYSA-N

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Application

(3-Mercaptopropyl)methyldimethoxysilane (MPMDMS) can be used as a silane precursor in the synthesis of:
  • Nafion-MPMDMS nanocomposite membranes by sol-gel method.
  • MPMDMS functionalized magnetic- polysilsesquioxane (PSSQ) nanoparticles applicable for heavy metal ions adsorption.
  • Thiol-organosilica nanoparticles.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

199.4 °F - closed cup

Flash Point(C)

93 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Nafion-MPMDMS nanocomposite membranes with low methanol permeability.
Ladewig BP, et al.
Electrochemical Communications, 9(4), 781- 786 (2007)
One-pot synthesis and characterization of three kinds of thiol- organosilica nanoparticles.
Nakamura M and Ishimura K
Langmuir, 24(9), 5099- 5108 (2008)
One-pot synthesis of multi-functional magnetite- polysilsesquioxane hybrid nanoparticles for the selective Fe3+ and some heavy metal ions adsorption.
Nagappan S, et al.
Royal Society of Chemistry Advances, 7(31), 19106- 19116 (2017)
Chiara Ivaldi et al.
Molecules (Basel, Switzerland), 24(5) (2019-03-03)
The organic⁻inorganic hybrid materials have attracted great attention due to their improved or unusual properties that open promising applications in different areas such as optics, electronics, energy, environment, biology, medicine and heterogeneous catalysis. Different types of silicodactyl platforms grafted on
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